diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 483cc69..e7d478d 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -67,3 +67,58 @@ jobs:
           fi
           docker run --rm -v "$PWD:/repo" ghcr.io/gitleaks/gitleaks:latest \
             detect --source /repo --no-banner --redact ${extra}
+
+  # Playwright smoke via @levkin/playkit — public host guards + API health.
+  # Sign-out auth spec runs only when E2E_ADMIN_* secrets are present.
+  e2e:
+    needs: skip-ci-check
+    if: needs.skip-ci-check.outputs.should-skip != '1'
+    runs-on: [homelab, self-hosted, linux]
+    defaults:
+      run:
+        working-directory: e2e
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Allow private playkit clone
+        if: ${{ secrets.GITEA_TOKEN != '' }}
+        run: |
+          git config --global url."https://oauth2:${{ secrets.GITEA_TOKEN }}@git.levkin.ca/".insteadOf "https://git.levkin.ca/"
+
+      - name: Install e2e deps
+        run: npm ci
+
+      - name: Install Chromium
+        run: npx playwright install --with-deps chromium
+
+      - name: Run Playwright smoke
+        env:
+          PLAYKIT_BASE_URL: ${{ secrets.PLAYKIT_BASE_URL }}
+          PLAYKIT_API_BASE_URL: ${{ secrets.PLAYKIT_API_BASE_URL }}
+          PLAYKIT_PROJECT: punimtag
+          PLAYKIT_ENV: dev
+          E2E_ADMIN_EMAIL: ${{ secrets.E2E_ADMIN_EMAIL }}
+          E2E_ADMIN_PASSWORD: ${{ secrets.E2E_ADMIN_PASSWORD }}
+          MAILTRAP_API_TOKEN: ${{ secrets.MAILTRAP_API_TOKEN }}
+          MAILTRAP_ACCOUNT_ID: ${{ secrets.MAILTRAP_ACCOUNT_ID }}
+          MAILTRAP_INBOX_ID: ${{ secrets.MAILTRAP_INBOX_ID }}
+          CI: 'true'
+        run: |
+          export PLAYKIT_BASE_URL="${PLAYKIT_BASE_URL:-https://punimtagdev.levkin.ca}"
+          export PLAYKIT_API_BASE_URL="${PLAYKIT_API_BASE_URL:-http://10.0.10.121:8000}"
+          npx playwright test
+
+      - name: Upload report
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-report
+          path: |
+            e2e/playwright-report/
+            e2e/test-results/
+          retention-days: 7
diff --git a/.gitignore b/.gitignore
index 2816edf..ae779a0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -85,3 +85,11 @@ data/thumbnails/
 # PM2 ecosystem config (server-specific paths)
 ecosystem.config.js
 data/web_videos/
+
+# Playwright e2e
+e2e/node_modules/
+e2e/playwright-report/
+e2e/test-results/
+e2e/blob-report/
+e2e/.auth/
+e2e/.env
diff --git a/e2e/.env.example b/e2e/.env.example
new file mode 100644
index 0000000..5656bcd
--- /dev/null
+++ b/e2e/.env.example
@@ -0,0 +1,17 @@
+# Public UI (required for host-guard tests)
+PLAYKIT_BASE_URL=https://punimtagdev.levkin.ca
+PLAYKIT_PROJECT=punimtag
+PLAYKIT_ENV=dev
+
+# FastAPI on the DEV LXC (runners on LAN can reach this)
+PLAYKIT_API_BASE_URL=http://10.0.10.121:8000
+
+# Dedicated e2e user — never commit real passwords
+E2E_ADMIN_EMAIL=
+E2E_ADMIN_PASSWORD=
+
+# Mailtrap Email Testing (optional — forgot-password specs skip if unset)
+# MAILTRAP_API_TOKEN=
+# MAILTRAP_ACCOUNT_ID=
+# MAILTRAP_INBOX_ID=
+# E2E_MAIL_TO=   # defaults to E2E_ADMIN_EMAIL
diff --git a/e2e/README.md b/e2e/README.md
new file mode 100644
index 0000000..46dbe0a
--- /dev/null
+++ b/e2e/README.md
@@ -0,0 +1,40 @@
+# PunimTag e2e (Playwright + @levkin/playkit)
+
+Smoke tests against the **public** DEV URL so we catch LAN-redirect bugs
+(e.g. `NEXTAUTH_URL=http://10.0.10.121:3001` → Kolby #57).
+
+## Quick start
+
+```bash
+cd e2e
+cp .env.example .env   # edit credentials
+npm ci
+npx playwright install chromium
+npm test
+```
+
+Private Gitea installs need auth once: set a local git `insteadOf` with `GITEA_TOKEN`
+before `npm ci`, then unset it. CI does this in `.gitea/workflows/ci.yml`.
+Never commit lockfile URLs that embed tokens.
+
+## Environment
+
+| Variable | Required | Purpose |
+|----------|----------|---------|
+| `PLAYKIT_BASE_URL` | yes (default in config) | `https://punimtagdev.levkin.ca` |
+| `PLAYKIT_API_BASE_URL` | no | Default `http://10.0.10.121:8000` (LAN API) |
+| `E2E_ADMIN_EMAIL` | for sign-out spec | Dedicated e2e user (not a human password) |
+| `E2E_ADMIN_PASSWORD` | for sign-out spec | Dedicated e2e password |
+
+Without credentials, the public-host login-page + API health specs still run;
+sign-out is skipped.
+
+**Secrets:** store in Infisical `LevkinOps` → sync to Gitea Actions. See ansible
+`docs/hardening/SECRETS.md`.
+
+## What we assert
+
+1. Login page loads on the public hostname
+2. Sign-out stays on that hostname (never `10.x`)
+3. FastAPI `/health` → `{ "status": "ok" }`
+4. Forgot-password email appears in Mailtrap; reset link uses public host
diff --git a/e2e/fixtures.ts b/e2e/fixtures.ts
new file mode 100644
index 0000000..6e5b68d
--- /dev/null
+++ b/e2e/fixtures.ts
@@ -0,0 +1,55 @@
+import { test as base, expect } from '@playwright/test';
+import {
+  createPlaykitRuntime,
+  MailtrapClient,
+  type PlaykitFixtures,
+} from '@levkin/playkit';
+import { LoginPage } from './pages/LoginPage';
+import { AccountMenu } from './pages/AccountMenu';
+
+const runtime = createPlaykitRuntime({
+  ...process.env,
+  PLAYKIT_PROJECT: process.env.PLAYKIT_PROJECT || 'punimtag',
+  PLAYKIT_ENV: process.env.PLAYKIT_ENV || 'dev',
+  PLAYKIT_API_BASE_URL:
+    process.env.PLAYKIT_API_BASE_URL ||
+    process.env.API_BASE_URL ||
+    'http://10.0.10.121:8000',
+  PLAYKIT_BASE_URL:
+    process.env.PLAYKIT_BASE_URL ||
+    process.env.BASE_URL ||
+    'https://punimtagdev.levkin.ca',
+});
+
+type PunimtagFixtures = PlaykitFixtures & {
+  loginPage: LoginPage;
+  accountMenu: AccountMenu;
+  e2eCredentials: { email: string; password: string } | null;
+  mailtrap: MailtrapClient | null;
+};
+
+export const test = base.extend<PunimtagFixtures>({
+  playkitConfig: async ({}, use) => use(runtime.playkitConfig),
+  playkitLog: async ({}, use) => use(runtime.playkitLog),
+  api: async ({}, use) => use(runtime.api),
+  timings: async ({}, use) => use(runtime.timings),
+
+  loginPage: async ({ page, playkitConfig }, use) =>
+    use(new LoginPage(page, playkitConfig.baseUrl)),
+  accountMenu: async ({ page, playkitConfig }, use) =>
+    use(new AccountMenu(page, playkitConfig.baseUrl)),
+
+  e2eCredentials: async ({}, use) => {
+    const email = process.env.E2E_ADMIN_EMAIL || process.env.E2E_EMAIL || '';
+    const password = process.env.E2E_ADMIN_PASSWORD || process.env.E2E_PASSWORD || '';
+    await use(email && password ? { email, password } : null);
+  },
+
+  mailtrap: async ({ playkitLog }, use) => {
+    await use(
+      MailtrapClient.fromEnv(process.env, playkitLog.child({ component: 'mailtrap' })),
+    );
+  },
+});
+
+export { expect };
diff --git a/e2e/package-lock.json b/e2e/package-lock.json
new file mode 100644
index 0000000..88aed51
--- /dev/null
+++ b/e2e/package-lock.json
@@ -0,0 +1,117 @@
+{
+  "name": "punimtag-e2e",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "punimtag-e2e",
+      "version": "1.0.0",
+      "devDependencies": {
+        "@levkin/playkit": "git+https://git.levkin.ca/ilia/playkit.git#v0.2.0",
+        "@playwright/test": "^1.52.0",
+        "@types/node": "^22.15.0",
+        "typescript": "^5.8.0"
+      },
+      "engines": {
+        "node": ">=20"
+      }
+    },
+    "node_modules/@levkin/playkit": {
+      "version": "0.2.0",
+      "resolved": "git+https://git.levkin.ca/ilia/playkit.git#2f3991dadc172aae86b98538eb5654cdb3237e67",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=20"
+      },
+      "peerDependencies": {
+        "@playwright/test": ">=1.40.0"
+      },
+      "peerDependenciesMeta": {
+        "@playwright/test": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@playwright/test": {
+      "version": "1.61.1",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright": "1.61.1"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@types/node": {
+      "version": "22.20.1",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~6.21.0"
+      }
+    },
+    "node_modules/fsevents": {
+      "version": "2.3.2",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
+    "node_modules/playwright": {
+      "version": "1.61.1",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "playwright-core": "1.61.1"
+      },
+      "bin": {
+        "playwright": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "fsevents": "2.3.2"
+      }
+    },
+    "node_modules/playwright-core": {
+      "version": "1.61.1",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "playwright-core": "cli.js"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/typescript": {
+      "version": "5.9.3",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    },
+    "node_modules/undici-types": {
+      "version": "6.21.0",
+      "dev": true,
+      "license": "MIT"
+    }
+  }
+}
diff --git a/e2e/package.json b/e2e/package.json
new file mode 100644
index 0000000..fe990ef
--- /dev/null
+++ b/e2e/package.json
@@ -0,0 +1,21 @@
+{
+  "name": "punimtag-e2e",
+  "version": "1.0.0",
+  "private": true,
+  "description": "PunimTag Playwright e2e — powered by @levkin/playkit",
+  "scripts": {
+    "test": "playwright test",
+    "test:ui": "playwright test --ui",
+    "test:headed": "playwright test --headed",
+    "report": "playwright show-report"
+  },
+  "engines": {
+    "node": ">=20"
+  },
+  "devDependencies": {
+    "@levkin/playkit": "git+https://git.levkin.ca/ilia/playkit.git#v0.2.0",
+    "@playwright/test": "^1.52.0",
+    "@types/node": "^22.15.0",
+    "typescript": "^5.8.0"
+  }
+}
diff --git a/e2e/pages/AccountMenu.ts b/e2e/pages/AccountMenu.ts
new file mode 100644
index 0000000..ed7ada8
--- /dev/null
+++ b/e2e/pages/AccountMenu.ts
@@ -0,0 +1,18 @@
+import { type Page } from '@playwright/test';
+import { BasePage, waitForVisible } from '@levkin/playkit';
+
+export class AccountMenu extends BasePage {
+  constructor(page: Page, baseUrl: string) {
+    super(page, baseUrl);
+  }
+
+  async openMenu(): Promise<void> {
+    await this.click(this.page.getByLabel('Account menu'));
+    await waitForVisible(this.page.getByRole('button', { name: 'Sign out' }));
+  }
+
+  async signOut(): Promise<void> {
+    await this.openMenu();
+    await this.click(this.page.getByRole('button', { name: 'Sign out' }));
+  }
+}
diff --git a/e2e/pages/LoginPage.ts b/e2e/pages/LoginPage.ts
new file mode 100644
index 0000000..6840e07
--- /dev/null
+++ b/e2e/pages/LoginPage.ts
@@ -0,0 +1,18 @@
+import { type Page } from '@playwright/test';
+import { BasePage } from '@levkin/playkit';
+
+export class LoginPage extends BasePage {
+  constructor(page: Page, baseUrl: string) {
+    super(page, baseUrl);
+  }
+
+  async openLogin(): Promise<void> {
+    await this.open('/login');
+  }
+
+  async signIn(email: string, password: string): Promise<void> {
+    await this.fill(this.page.locator('#email'), email);
+    await this.fill(this.page.locator('#password'), password);
+    await this.click(this.page.locator('button[type="submit"]'));
+  }
+}
diff --git a/e2e/playwright.config.ts b/e2e/playwright.config.ts
new file mode 100644
index 0000000..2f8f621
--- /dev/null
+++ b/e2e/playwright.config.ts
@@ -0,0 +1,27 @@
+import { defineConfig, devices } from '@playwright/test';
+
+const baseURL =
+  process.env.PLAYKIT_BASE_URL ||
+  process.env.BASE_URL ||
+  'https://punimtagdev.levkin.ca';
+
+export default defineConfig({
+  testDir: './tests',
+  fullyParallel: true,
+  forbidOnly: !!process.env.CI,
+  retries: process.env.CI ? 1 : 0,
+  workers: process.env.CI ? 2 : undefined,
+  reporter: process.env.CI
+    ? [['list'], ['html', { open: 'never' }], ['junit', { outputFile: 'test-results/junit.xml' }]]
+    : [['list'], ['html', { open: 'on-failure' }]],
+  timeout: 60_000,
+  expect: { timeout: 15_000 },
+  use: {
+    baseURL,
+    trace: 'retain-on-failure',
+    screenshot: 'only-on-failure',
+    video: 'retain-on-failure',
+    ...devices['Desktop Chrome'],
+  },
+  projects: [{ name: 'chromium', use: { ...devices['Desktop Chrome'] } }],
+});
diff --git a/e2e/tests/api.health.spec.ts b/e2e/tests/api.health.spec.ts
new file mode 100644
index 0000000..6f6675e
--- /dev/null
+++ b/e2e/tests/api.health.spec.ts
@@ -0,0 +1,10 @@
+import { test, expect } from '../fixtures';
+
+test.describe('api @smoke', () => {
+  test('backend /health returns ok', async ({ api, timings }) => {
+    const res = await timings.measure('api_health', () =>
+      api.get<{ status: string }>('/health', { expectedStatus: 200 }),
+    );
+    expect(res.data).toMatchObject({ status: 'ok' });
+  });
+});
diff --git a/e2e/tests/auth.signout.spec.ts b/e2e/tests/auth.signout.spec.ts
new file mode 100644
index 0000000..2c669db
--- /dev/null
+++ b/e2e/tests/auth.signout.spec.ts
@@ -0,0 +1,58 @@
+import {
+  assertPublicHost,
+  waitForUrlHost,
+} from '@levkin/playkit';
+import { test, expect } from '../fixtures';
+
+test.describe('auth @smoke', () => {
+  test('login page loads on public host', async ({
+    page,
+    playkitConfig,
+    timings,
+    loginPage,
+  }) => {
+    assertPublicHost(playkitConfig.baseUrl);
+
+    await timings.measure('login_page', () => loginPage.openLogin());
+
+    await expect(page.getByRole('heading', { name: /Sign in/i })).toBeVisible();
+    await expect(page.locator('#email')).toBeVisible();
+    await waitForUrlHost(page, playkitConfig.expectedHost);
+    expect(new URL(page.url()).hostname).toBe(playkitConfig.expectedHost);
+  });
+
+  test('sign-out stays on public host (Kolby #57)', async ({
+    page,
+    playkitConfig,
+    timings,
+    loginPage,
+    accountMenu,
+    e2eCredentials,
+  }) => {
+    test.skip(
+      !e2eCredentials,
+      'Set E2E_ADMIN_EMAIL and E2E_ADMIN_PASSWORD (Infisical / Gitea secrets)',
+    );
+
+    assertPublicHost(playkitConfig.baseUrl);
+
+    await timings.measure('login', async () => {
+      await loginPage.openLogin();
+      await loginPage.signIn(e2eCredentials!.email, e2eCredentials!.password);
+      await page.getByLabel('Account menu').waitFor({ state: 'visible' });
+    });
+
+    await waitForUrlHost(page, playkitConfig.expectedHost);
+
+    await timings.measure('sign_out', () => accountMenu.signOut());
+
+    // After sign-out, NextAuth must redirect to the public host — never 10.x.
+    await waitForUrlHost(page, playkitConfig.expectedHost);
+    expect(new URL(page.url()).hostname).toBe(playkitConfig.expectedHost);
+    expect(page.url()).not.toMatch(/10\.\d+\.\d+\.\d+/);
+
+    await expect(page.getByRole('button', { name: /Sign in/i })).toBeVisible({
+      timeout: 15_000,
+    });
+  });
+});
diff --git a/e2e/tests/forgot-password.mail.spec.ts b/e2e/tests/forgot-password.mail.spec.ts
new file mode 100644
index 0000000..63ad463
--- /dev/null
+++ b/e2e/tests/forgot-password.mail.spec.ts
@@ -0,0 +1,105 @@
+import {
+  assertPublicHost,
+  firstLinkMatching,
+  waitForUrlHost,
+} from '@levkin/playkit';
+import { test, expect } from '../fixtures';
+
+/**
+ * Kolby #56 class: forgot-password must actually produce a message we can read,
+ * and the reset link must use the public host (not 10.x).
+ *
+ * Requires:
+ * - MAILTRAP_API_TOKEN + MAILTRAP_INBOX_ID (+ optional MAILTRAP_ACCOUNT_ID)
+ * - punimtag DEV SMTP → sandbox.smtp.mailtrap.io (see SECRETS.md)
+ * - E2E_ADMIN_EMAIL (or E2E_MAIL_TO) for an existing verified user
+ */
+test.describe('mail @smoke', () => {
+  test('forgot-password email lands in Mailtrap with public reset link', async ({
+    request,
+    playkitConfig,
+    timings,
+    mailtrap,
+    e2eCredentials,
+  }) => {
+    test.skip(
+      !mailtrap,
+      'Set MAILTRAP_API_TOKEN and MAILTRAP_INBOX_ID (Infisical /playkit/punimtag)',
+    );
+
+    const to =
+      process.env.E2E_MAIL_TO ||
+      e2eCredentials?.email ||
+      process.env.E2E_ADMIN_EMAIL ||
+      '';
+    test.skip(!to, 'Set E2E_MAIL_TO or E2E_ADMIN_EMAIL');
+
+    assertPublicHost(playkitConfig.baseUrl);
+    const after = new Date(Date.now() - 5_000);
+
+    const res = await timings.measure('forgot_password_api', () =>
+      request.post(`${playkitConfig.baseUrl}/api/auth/forgot-password`, {
+        data: { email: to },
+        headers: { 'Content-Type': 'application/json' },
+      }),
+    );
+    expect(res.ok()).toBeTruthy();
+
+    const msg = await timings.measure('mailtrap_wait', () =>
+      mailtrap!.waitForEmail({
+        to,
+        subject: /reset|password/i,
+        after,
+        timeoutMs: 90_000,
+        pollMs: 2_500,
+      }),
+    );
+
+    const html = await mailtrap!.getHtml(msg.id, msg.html_path);
+    const link = firstLinkMatching(html, /reset-password/);
+    expect(link, 'reset link missing from email HTML').toBeTruthy();
+
+    const url = new URL(link!);
+    expect(url.hostname).toBe(playkitConfig.expectedHost);
+    expect(url.hostname).not.toMatch(/^10\./);
+    expect(url.pathname).toMatch(/reset-password/);
+  });
+
+  test('forgot-password UI shows success and Mailtrap gets mail', async ({
+    page,
+    playkitConfig,
+    timings,
+    mailtrap,
+    e2eCredentials,
+  }) => {
+    test.skip(!mailtrap, 'Set MAILTRAP_API_TOKEN and MAILTRAP_INBOX_ID');
+    const to =
+      process.env.E2E_MAIL_TO ||
+      e2eCredentials?.email ||
+      process.env.E2E_ADMIN_EMAIL ||
+      '';
+    test.skip(!to, 'Set E2E_MAIL_TO or E2E_ADMIN_EMAIL');
+
+    assertPublicHost(playkitConfig.baseUrl);
+    const after = new Date(Date.now() - 5_000);
+
+    await timings.measure('open_home', () => page.goto(playkitConfig.baseUrl));
+    await page.getByRole('button', { name: /Sign in/i }).click();
+    await page.getByRole('button', { name: /Forgot password/i }).click();
+    await page.locator('#forgot-email').fill(to);
+    await page.getByRole('button', { name: /Send reset link/i }).click();
+
+    await expect(page.getByRole('status')).toContainText(/sent|check your inbox/i, {
+      timeout: 20_000,
+    });
+    await waitForUrlHost(page, playkitConfig.expectedHost);
+
+    const msg = await mailtrap!.waitForEmail({
+      to,
+      subject: /reset|password/i,
+      after,
+      timeoutMs: 90_000,
+    });
+    expect(msg.id).toBeTruthy();
+  });
+});
diff --git a/e2e/tsconfig.json b/e2e/tsconfig.json
new file mode 100644
index 0000000..f6ec33b
--- /dev/null
+++ b/e2e/tsconfig.json
@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "types": ["node"]
+  },
+  "include": ["./**/*.ts"]
+}
diff --git a/package.json b/package.json
index d0eeba9..5d12fe7 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,9 @@
     "lint:python": "flake8 backend --max-line-length=100 --ignore=E501,W503,W293,E305,F401,F811,W291,W391,E712,W504,F841,E402,F824,E128,E226,F402,F541,E302,E117,E722 || true",
     "lint:python:syntax": "find backend -name '*.py' -exec python -m py_compile {} \\;",
     "test:backend": "export PYTHONPATH=$(pwd) && export SKIP_DEEPFACE_IN_TESTS=1 && ./venv/bin/python3 -m pytest tests/ -v",
+    "test:e2e": "npm test --prefix e2e",
     "test:all": "npm run test:backend",
+    "install:e2e": "npm install --prefix e2e",
     "ci:local": "npm run lint:all && npm run type-check:viewer && npm run lint:python && npm run test:backend && npm run build:all",
     "deploy:dev": "npm run build:all && echo '✅ Build complete. Ready for deployment to dev server (10.0.10.121)'",
     "deploy:dev:prepare": "npm run build:all && mkdir -p deploy/package && cp -r backend deploy/package/ && cp -r admin-frontend/dist deploy/package/admin-frontend-dist && cp -r viewer-frontend/.next deploy/package/viewer-frontend-next && cp requirements.txt deploy/package/ && cp .env.example deploy/package/ && echo '✅ Deployment package prepared in deploy/package/'"